/Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectGlobals.h
Callback for object property modifications, called byUObject::PostEditChangePropertywith a single property event
typedef TMulticastDelegate_TwoParams< void, [UObject](API\Runtime\CoreUObject\UObject\UObject) *, struct [FPropertyChangedEvent](API\Runtime\CoreUObject\UObject\FPropertyChangedEvent) & > FOnObjectPropertyChanged